Which of the following best explains how unions help workers get better wages?
O A. Unions provide workers with the educational opportunities needed
to get the besjapaying jobs.
B. Work slowdowns sponsored by unions help employers cut
production costs and increase sales.
C. The high level of union dues pushes workers into demanding
better wages so they can afford their dues.
D. The collective bargaining power of unions puts workers on a more
equal level with employers.